Question

1. Add and write in simplest form.
Exercise 2.5
2.
7
2.
1
9
+
3
7
4
9
+
8
1.
3.
5
12.
+
4.
12.
9
59
5
17
8
+
6. 9.
9
SIS
7
9
7.8
83 - 511
53
8. 15
+ 35​

Answer 1

Answer:

819990

Step-by-step explanation: